Please be nice to help someone, Heyzap ads have been working for 5 minutes after they no longer appear! I added the publisher ID in buildbox after I exported the project in Xcode, The game was put in TestFLight, I installed it,5 minutes ads worked very well, exactly as they were set up. I got out of the game and and when I come back the ads disappeared, I tested it after 12 hours and it's the same. I mention that I only use advertisements from heyzap!(intersetial and Video). I using last version of buildbox.